Merge pull request screwdriver-cd#36 from screwdriver-cd/this-scope

be explicit about the this arg for nodeify

Merge pull request screwdriver-cd#35 from screwdriver-cd/promise2befa…

…ithful

The models now promise

Merge pull request screwdriver-cd#34 from screwdriver-cd/buildStop

adding in build stop method

Merge pull request screwdriver-cd#33 from screwdriver-cd/getadmin

Use pipeline's admin to create status

Merge pull request screwdriver-cd#30 from screwdriver-cd/lookup

Look up sha when it is not passed in

Merge pull request screwdriver-cd#29 from screwdriver-cd/eslint-update

Update ESLint to latest

Merge pull request screwdriver-cd#27 from screwdriver-cd/status

Create github status when the build starts

Merge pull request screwdriver-cd#26 from screwdriver-cd/format_scmurl

Add method to format scmurl

Merge pull request screwdriver-cd#23 from screwdriver-cd/new

Get github permissions

Merge pull request screwdriver-cd#21 from screwdriver-cd/getBuildsByJob

Getting builds by job id